Reversible data hiding based on histogram and prediction error for sharing secret data.
Chaidir Chalaf IslamyTohari AhmadRoyyana Muslim IjtihadiePublished in: Cybersecur. (2023)
Keyphrases
- reversible data hiding
- prediction error
- secret data
- data hiding
- embedding capacity
- error correction
- data embedding
- bit rate
- high capacity
- pixel values
- prediction algorithm
- spatial domain
- secret key
- visual quality
- motion vectors
- grayscale images
- coding method
- inter frame
- information hiding
- watermarking technique
- cover image
- transform domain
- motion compensation
- bitstream
- image quality